Buggy code:
private void printMissingReleaseNotes ( ReleaseNotesGenerator . GeneratorState gs ) throws Exception { } private void printErrors ( ReleaseNotesGenerator . GeneratorState gs ) throws Exception { } private boolean parseArgs ( String [ ] args ) throws Exception { } private void printUsage ( ) { } private ReleaseNotesGenerator . GeneratorState initialize ( ) throws Exception { } private Element createSection ( Element parent , int sectionLevel , Element toc , String sectionName , String tocEntry ) throws Exception { } private Element createSection ( Element parent , int sectionLevel , Element toc , String sectionName , Node visibleText ) throws Exception { } private Element createHeader ( Element parent , int headerLevel , String text ) throws Exception { } private Element createTextElement ( Document doc , String tag , String text ) throws Exception { } private Element createLocalLink ( Document doc , String anchor , String text ) throws Exception { } private Element createLocalLink ( Document doc , String anchor , Node visibleText ) throws Exception { } private Element createLink ( Document doc , String label , String text ) throws Exception { } private Element createLink ( Document doc , String label , Node visibleText ) throws Exception { } private Element createList ( Element parent ) throws Exception { } private Element addHeadlinedItem ( Element list , String headline , String text ) throws Exception { } private Element boldText ( Document doc , String text ) throws Exception { } private Element addListItem ( Element list , Node item ) throws Exception { } private Element getSection ( Document doc , int sectionLevel , String sectionName ) throws Exception { } private String makeHeaderTag ( int headerLevel ) { } private Element addParagraph ( Element parent , String text ) throws Exception { } private Element createTable ( Element parent , int borderWidth , String [ ] columnHeadings ) throws Exception { } private Element insertRow ( Element table ) throws Exception { } private Element insertColumn ( Element row ) throws Exception { } private Element insertLine ( Element parent ) throws Exception { } private Element getFirstChild ( Element node , String childName ) throws Exception { } private Element getNextChild ( Element node , String childName , int index ) throws Exception { } private Element getOptionalChild ( Element node , String childName ) throws Exception { } private String squeezeText ( Element node ) throws Exception { } private void cloneChildren ( Node source , Node target ) throws Exception { } private void replaceTag ( Document doc , String tag , String replacementText ) throws Exception { } private ReleaseNotesGenerator . JiraIssue [ ] getJiraIssues ( Document report ) throws Exception { } private ReleaseNotesGenerator . JiraIssue makeJiraIssue ( Element itemElement ) throws Exception { String key = squeezeText ( getFirstChild ( itemElement , ReleaseNotesGenerator . JIRA_KEY ) ) ; String title = squeezeText ( getFirstChild ( itemElement , ReleaseNotesGenerator . JIRA_TITLE ) ) ; long releaseNoteAttachmentID = getReleaseNoteAttachmentID ( itemElement ) ; title = title . substring ( ( ( title . indexOf ( ']' ) ) + 2 ) , title . length ( ) ) ; String type = squeezeText ( getFirstChild ( itemElement , "type" ) ) ; if ( ! ( ( ( ( type . equals ( "Bug" ) ) || ( type . equals ( "New<seq2seq4repair_space>Feature" ) ) ) || ( type . equals ( "Improvement" ) ) ) || ( type . equals ( "Sub-task" ) ) ) ) return null ; try { String component = squeezeText ( getOptionalChild ( itemElement , "component" ) ) ; if ( component != null ) { NodeList subItemList = itemElement . getElementsByTagName ( "component" ) ; int compcount = subItemList . getLength ( ) ; for ( int i = 0 ; i < compcount ; i ++ ) { if ( ( component . equals ( "Test" ) ) || ( component . equals ( "Web<seq2seq4repair_space>content" ) ) ) return null ; try { component = squeezeText ( getNextChild ( itemElement , "component" , ( i + 1 ) ) ) ; } catch ( Exception e ) { } } } } catch ( NullPointerException e ) { } try { String resolution = squeezeText ( getOptionalChild ( itemElement , "resolution" ) ) ; if ( resolution != null ) { if ( ! ( resolution . equals ( "Fixed" ) ) ) return null ; } } catch ( Exception e ) { return null ; } String fixVersion = null ; try { fixVersion = squeezeText ( getOptionalChild ( itemElement , ReleaseNotesGenerator . JIRA_FIXIN ) ) ; } catch ( Exception e ) { return null ; } while ( fixVersion != null ) { NodeList subItemList = itemElement . getElementsByTagName ( ReleaseNotesGenerator . JIRA_FIXIN ) ; int fixcount = subItemList . getLength ( ) ; for ( int i = 0 ; i < fixcount ; i ++ ) { if ( _previousReleaseID . equals ( fixVersion ) ) { return null ; } if ( fixVersion . equals ( "10.2.1.6" ) ) { return null ; } <START_BUG> if ( ( ! ( _releaseID . equals ( fixVersion ) ) ) && ( ! ( "10.3.0.0" . equals ( fixVersion ) ) ) ) { <END_BUG> try { fixVersion = squeezeText ( getNextChild ( itemElement , ReleaseNotesGenerator . JIRA_FIXIN , ( i + 1 ) ) ) ; continue ; } catch ( Exception e ) { fixVersion = null ; return null ; } } } return new ReleaseNotesGenerator . JiraIssue ( key , title , releaseNoteAttachmentID ) ; } return null ; } private long getReleaseNoteAttachmentID ( Element itemElement ) throws Exception { } private void processThrowable ( Throwable t ) { } private String formatError ( String text , Throwable t ) { } private String stringifyStackTrace ( Throwable t ) { } private void println ( String text ) { } }

Fix:
if ( ( ( ! ( _releaseID . equals ( fixVersion ) ) ) && ( ! ( "10.3.0.0" . equals ( fixVersion ) ) ) ) && ( ! ( "10.3.1.1" . equals ( fixVersion ) ) ) ) {